
[单选题]0,1/2,8/11,5/6,8/9,()A.31/34 B.33/36 C.35/38 D.37/40
[单选题]0,1/2,8/11,5/6,8/9,()A.31/34B.33/36C.35/38D.37/40
[单选题]2,3,6,8,8,4,( )A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,()A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,( )A.2 B.3 C.4 D.5
[单选题]2,3,6,8,8,4,( )A.2B.3C.4D.5
[单选题]2,3,6,8,8,4,( )。A.2B.3C.4D.5
[单选题]2, 4, 6, 8, ( )A.9B.12C.14D.10
[单选题]2, 8, 4, 6, 3, ( )。A.18B.16C.14D.12
[单选题]2,4,6,8,( )。A.9B.12C.14D.10